15153944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7707

約数の個数: 32

約数和(自身を含む): 32214000

約数和(自身を除く): 17060056

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 7669, 15338, 30676, 61352, 99697, 145711, 199394, 291422, 398788, 582844, 797576, 1165688, 1894243, 3788486, 7576972, 15153944]

約数ペア:

[(1, 15153944), (2, 7576972), (4, 3788486), (8, 1894243), (13, 1165688), (19, 797576), (26, 582844), (38, 398788), (52, 291422), (76, 199394), (104, 145711), (152, 99697), (247, 61352), (494, 30676), (988, 15338), (1976, 7669)]